Orbiting the star K2-198, the intriguing exoplanet K2-198 d was discovered in 2019 using the keen eyes of the Kepler Space Telescope’s CCD array, detecting its subtle transit across its sun. This distant world, tucked away in the K2 mission’s celestial neighborhood, invites curiosity about its nature and environment. While the specifics of its size and atmosphere remain a cosmic mystery, K2-198 d exemplifies the exciting discoveries made by space telescopes peering deep into the galaxy. It’s a reminder of how much there is yet to explore beyond our own solar system, with each new planet adding a little more wonder to the story of our universe.
